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Hazardous Weather Conditions

Current conditions at

Altoona - Blair County Airport (KAOO)

Lat: 40.3°NLon: 78.32°WElev: 1467ft.

Fair

7°F

-14°C

Humidity 55%
Wind Speed NW 9 mph
Barometer 30.17 in (1025.5 mb)
Dewpoint -6°F (-21°C)
Visibility 10.00 mi
Wind Chill-6°F (-21°C)
Last update 30 Jan 6:53 pm EST
Extended Forecast for

2 Miles ENE Williamsburg PA

Cold Weather Advisory until January 31, 11:00am
Click here for hazard details and duration
Cold Weather Advisory
  •  
    Cold Weather Advisory until January 31, 11:00am

    NOW until 11:00am Sat

    Cold Weather Advisory

  • Tonight

    Low: -5 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 18. Wind chill values as low as -5. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 18 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 2. Wind chill values as low as -10. Northwest wind around 7 mph.

    Low: 2 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 23. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.

    High: 23 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 8. Northwest wind 8 to 10 mph, with gusts as high as 25 mph.

    Low: 8 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 26.

    High: 26 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 11.

    Low: 11 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 31.

    High: 31 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around -5. West wind around 5 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 18. Wind chill values as low as -5. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 2. Wind chill values as low as -10. Northwest wind around 7 mph.
Sunday
Mostly sunny, with a high near 23. Wind chill values as low as -10. Northwest wind 9 to 14 mph, with gusts as high as 28 mph.
Sunday Night
Mostly clear, with a low around 8. Northwest wind 8 to 10 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 26.
Monday Night
Partly cloudy, with a low around 11.
Tuesday
Mostly cloudy, with a high near 31.
Tuesday Night
A chance of snow showers after 1am. Mostly cloudy, with a low around 17. Chance of precipitation is 30%.
Wednesday
A chance of snow showers. Mostly cloudy, with a high near 27. Chance of precipitation is 40%.
Wednesday Night
A chance of snow showers. Mostly cloudy, with a low around 14. Chance of precipitation is 30%.
Thursday
Partly sunny, with a high near 26.
Thursday Night
Partly cloudy, with a low around 11.
Friday
A chance of snow showers. Mostly cloudy, with a high near 30. Chance of precipitation is 40%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles ENE Williamsburg PA
 40.47°N 78.18°W (Elev. 1053 ft)
Last Update:
7:06 pm EST Jan 30, 2026
Forecast Valid:
7pm EST Jan 30, 2026-6pm EST Feb 6, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation